/* Canal Campanha — marketingbr.info */
:root {
  --primary: #7A3E1D;
  --accent: #E9A15B;
  --bg: #FFF6EC;
  --text: #2D1B12;
  --muted: #B77A55;
  --white: #FFFFFF;
  --border: #E8D4C0;
  --overlay: rgba(45, 27, 18, 0.62);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --radius: 10px;
  --radius-sm: 6px;
  --container: 960px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --line: 1.55;
  --shadow: 0 2px 12px rgba(122, 62, 29, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: var(--line);
  color: var(--text);
  background: var(--bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--accent);
}

h1, h2, h3, h4 {
  line-height: 1.25;
  margin: 0 0 var(--space-3);
  font-weight: 700;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }

p {
  margin: 0 0 var(--space-4);
}

ul, ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Cookie strip */
.cookie-strip {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--primary);
  color: var(--white);
  padding: var(--space-3) var(--space-4);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.875rem;
}

.cookie-strip.is-visible {
  display: flex;
}

.cookie-strip p {
  margin: 0;
  flex: 1;
}

.cookie-strip a {
  color: var(--accent);
}

body.cookie-visible {
  padding-top: 52px;
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 900;
}

body.cookie-visible .site-header {
  top: 52px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  max-width: var(--container);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.15rem;
}

.logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo span {
  display: none;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 260px;
  height: 100vh;
  background: var(--white);
  border-left: 1px solid var(--border);
  padding: var(--space-5) var(--space-4);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 950;
  overflow-y: auto;
}

.main-nav.is-open {
  transform: translateX(0);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45, 27, 18, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  z-index: 940;
}

.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: var(--space-5) 0 0;
}

.main-nav li {
  margin-bottom: var(--space-1);
}

.main-nav a {
  display: block;
  padding: var(--space-3) var(--space-2);
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--bg);
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-accent {
  background: var(--accent);
  color: var(--text);
}

.btn-accent:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: #5E3016;
  color: var(--white);
}

/* Tags */
.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--accent);
  color: var(--text);
}

.tag:hover {
  background: var(--primary);
  color: var(--white);
}

.tag-muted {
  background: var(--border);
  color: var(--primary);
}

/* Hero */
.hero {
  position: relative;
  margin-bottom: var(--space-5);
}

.hero-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--border);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-5) var(--space-4);
  background: linear-gradient(transparent, var(--overlay));
  color: var(--white);
}

.hero-overlay h1 {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
  color: var(--white);
}

.hero-overlay p {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.92;
}

.hero-overlay a {
  color: var(--accent);
}

/* 8-col asymmetric grid */
.grid-8 {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--space-4);
}

.col-main {
  grid-column: 1 / -1;
}

.col-side {
  grid-column: 1 / -1;
}

/* Article cards — horizontal thumb */
.article-row {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}

.article-row:hover h3 {
  color: var(--primary);
}

.article-row-thumb {
  flex: 0 0 120px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--border);
}

.article-row-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-row-body {
  flex: 1;
  min-width: 0;
}

.article-row-body h3 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

.article-row-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
}

.article-row-body p {
  font-size: 0.9rem;
  margin: 0;
  color: var(--muted);
}

/* Byline */
.byline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--muted);
}

.byline img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

/* Sidebar left rail */
.layout-with-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.sidebar-rail {
  order: 2;
}

.sidebar-rail .rail-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.sidebar-rail h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rail-list li {
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.rail-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.rail-list a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.rail-text {
  font-size: 0.9rem;
  margin: 0;
  color: var(--muted);
}

/* Article split layout */
.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.article-main {
  min-width: 0;
}

.article-rail {
  min-width: 0;
}

.article-header {
  margin-bottom: var(--space-5);
}

.article-header .tag {
  margin-bottom: var(--space-3);
}

.article-hero {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--space-5);
  background: var(--border);
}

.article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-content h2 {
  margin-top: var(--space-5);
}

.article-updated {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

/* Page sections */
.page-header {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-5);
}

.page-header h1 {
  margin-bottom: var(--space-2);
}

.page-header p {
  color: var(--muted);
  margin: 0;
}

.section-title {
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

/* Lead story */
.lead-story {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow);
}

.lead-story-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.lead-story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lead-story-body {
  padding: var(--space-4);
}

.lead-story-body h2 {
  font-size: 1.4rem;
}

/* Contact form */
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-1);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  margin-bottom: var(--space-4);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

/* Footer three-column */
.site-footer {
  background: var(--primary);
  color: var(--white);
  margin-top: var(--space-5);
  padding: var(--space-5) 0 var(--space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.footer-col h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
  color: var(--accent);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: var(--space-2);
}

.footer-col a {
  color: var(--bg);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-col p {
  font-size: 0.9rem;
  margin: 0;
  opacity: 0.9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 246, 236, 0.2);
  padding-top: var(--space-4);
  font-size: 0.8rem;
  opacity: 0.8;
  text-align: center;
}

/* Prose legal */
.prose {
  max-width: 68ch;
}

.prose h2 {
  margin-top: var(--space-5);
}

/* Feed section */
.feed-section {
  margin-bottom: var(--space-5);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-2);
  background: var(--primary);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  z-index: 1100;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-4);
}

/* Media queries */
@media (min-width: 480px) {
  h1 { font-size: 2rem; }
  .hero-overlay h1 { font-size: 1.75rem; }
  .logo span { display: inline; }
  .article-row-thumb { flex: 0 0 140px; }
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .layout-with-rail {
    grid-template-columns: 220px 1fr;
  }

  .sidebar-rail {
    order: 0;
  }

  .col-main {
    grid-column: 1 / 6;
  }

  .col-side {
    grid-column: 6 / 9;
  }

  .article-layout {
    grid-template-columns: 1fr 260px;
  }

  .main-nav {
    position: static;
    width: auto;
    height: auto;
    transform: none;
    border: none;
    padding: 0;
    overflow: visible;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav ul {
    display: flex;
    gap: var(--space-1);
    padding: 0;
  }

  .main-nav li {
    margin: 0;
  }

  .main-nav a {
    padding: var(--space-2) var(--space-3);
    font-size: 0.9rem;
  }

  .nav-overlay {
    display: none;
  }
}

@media (min-width: 1024px) {
  h1 { font-size: 2.25rem; }
  .hero-overlay h1 { font-size: 2rem; }
  .article-row-thumb { flex: 0 0 180px; }
  .layout-with-rail {
    grid-template-columns: 240px 1fr;
  }
}